Located in Hanakoganei, Kodaira City, Tokyo, Matsuoka Naika Clinic is a community-based medical facility specializing in internal medicine. Situated on the third floor of the Emerald Building, this clinic handles a wide range of internal medicine conditions, from chronic disease management to common health concerns. Operating hours are from 9:00 AM to 12:00 PM and 2:30 PM to 5:30 PM, with both in-person and online appointment options for patient convenience. First-time patients are accepted until 11:30 AM and 5:00 PM, so arriving with some extra time is recommended. The clinic is closed on Thursdays, Sundays, national holidays, and during the New Year and Obon periods. With on-site parking and barrier-free facilities, the clinic ensures accessibility for patients with mobility needs and elderly visitors, making it a convenient healthcare option for those seeking internal medicine services in the Hanakoganei area.